Portugal vs Singapore: Carbon intensity of GDP

Portugal
0.1467 kg CO2e per constant 2015 US$ of GDP
in 2024
Singapore
0.1431 kg CO2e per constant 2015 US$ of GDP
in 2024
Portugal rank
158th
Singapore rank
161st

Carbon intensity of GDP over time

  • Portugal
  • Singapore
0.10.20.30.40.50.6197019972024

How they compare

Portugal currently reports 0.1467 kg CO2e per constant 2015 US$ of GDP against 0.1431 kg CO2e per constant 2015 US$ of GDP in Singapore, a difference of 0.0036 kg CO2e per constant 2015 US$ of GDP.

The two have swapped places 3 times across 55 shared years of data; in 1970 it was Singapore ahead.

Portugal ranks 158th and Singapore ranks 161st of 199 countries.

Across the 6 decades both report, Portugal averaged higher in 3 and Singapore in 3.

Head to head by decade

Decade Portugal Singapore Difference Ahead
1970s 0.2607 kg CO2e per constant 2015 US$ of GDP 0.4995 kg CO2e per constant 2015 US$ of GDP 0.2389 kg CO2e per constant 2015 US$ of GDP Singapore
1980s 0.2768 kg CO2e per constant 2015 US$ of GDP 0.4056 kg CO2e per constant 2015 US$ of GDP 0.1287 kg CO2e per constant 2015 US$ of GDP Singapore
1990s 0.3189 kg CO2e per constant 2015 US$ of GDP 0.392 kg CO2e per constant 2015 US$ of GDP 0.0732 kg CO2e per constant 2015 US$ of GDP Singapore
2000s 0.3133 kg CO2e per constant 2015 US$ of GDP 0.2572 kg CO2e per constant 2015 US$ of GDP 0.0561 kg CO2e per constant 2015 US$ of GDP Portugal
2010s 0.2469 kg CO2e per constant 2015 US$ of GDP 0.1771 kg CO2e per constant 2015 US$ of GDP 0.0697 kg CO2e per constant 2015 US$ of GDP Portugal
2020s 0.1715 kg CO2e per constant 2015 US$ of GDP 0.1488 kg CO2e per constant 2015 US$ of GDP 0.0227 kg CO2e per constant 2015 US$ of GDP Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon intensity of gdp, Portugal or Singapore?
Portugal, at 0.1467 kg CO2e per constant 2015 US$ of GDP against 0.1431 kg CO2e per constant 2015 US$ of GDP in Singapore as of 2024.
What is the difference in carbon intensity of gdp between Portugal and Singapore?
0.0036 kg CO2e per constant 2015 US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Portugal and Singapore?
55 years are reported by both, from 1970 to 2024.
How do Portugal and Singapore rank globally for carbon intensity of gdp?
Portugal ranks 158th and Singapore ranks 161st of 199 countries.
Where does this data come from?
EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission, published as Carbon intensity of GDP (kg CO2e per constant 2015 US$ of GDP). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Singapore: Carbon intensity of GDP. Statizoid, drawing on EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission. Retrieved 15 September 2026, from https://environment.statizoid.com/compare/carbon-intensity-of-gdp-kg-co2e-per-constant-2015-us-of-gdp/portugal/singapore/

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About this data

Indicator
Carbon intensity of GDP (kg CO2e per constant 2015 US$ of GDP)
Unit
kg CO2e per constant 2015 US$ of GDP
Source
EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
246 places, 12,443 data points, 1970–2024
Last refreshed

Annual emissions of carbon dioxide (CO2), one of the six Kyoto greenhouse gases (GHG), from the agriculture, energy, waste, and industrial sectors, excluding LULUCF divided by the GDP in constant 2021 US$.